121876560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 240

約数和(自身を含む): 457002000

約数和(自身を除く): 335125440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 312, 348, 360, 377, 390, 435, 449, 464, 468, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 898, 936, 1040, 1044, 1131, 1160, 1170, 1305, 1347, 1392, 1508, 1560, 1740, 1796, 1872, 1885, 2088, 2245, 2262, 2320, 2340, 2610, 2694, 3016, 3120, 3393, 3480, 3592, 3770, 4041, 4176, 4490, 4524, 4680, 5220, 5388, 5655, 5837, 6032, 6735, 6786, 6960, 7184, 7540, 8082, 8980, 9048, 9360, 10440, 10776, 11310, 11674, 13021, 13470, 13572, 15080, 16164, 16965, 17511, 17960, 18096, 20205, 20880, 21552, 22620, 23348, 26042, 26940, 27144, 29185, 30160, 32328, 33930, 35022, 35920, 39063, 40410, 45240, 46696, 52084, 52533, 53880, 54288, 58370, 64656, 65105, 67860, 70044, 78126, 80820, 87555, 90480, 93392, 104168, 105066, 107760, 116740, 117189, 130210, 135720, 140088, 156252, 161640, 169273, 175110, 195315, 208336, 210132, 233480, 234378, 260420, 262665, 271440, 280176, 312504, 323280, 338546, 350220, 390630, 420264, 466960, 468756, 507819, 520840, 525330, 585945, 625008, 677092, 700440, 781260, 840528, 846365, 937512, 1015638, 1041680, 1050660, 1171890, 1354184, 1400880, 1523457, 1562520, 1692730, 1875024, 2031276, 2101320, 2343780, 2539095, 2708368, 3046914, 3125040, 3385460, 4062552, 4202640, 4687560, 5078190, 6093828, 6770920, 7617285, 8125104, 9375120, 10156380, 12187656, 13541840, 15234570, 20312760, 24375312, 30469140, 40625520, 60938280, 121876560]

約数ペア:

[(1, 121876560), (2, 60938280), (3, 40625520), (4, 30469140), (5, 24375312), (6, 20312760), (8, 15234570), (9, 13541840), (10, 12187656), (12, 10156380), (13, 9375120), (15, 8125104), (16, 7617285), (18, 6770920), (20, 6093828), (24, 5078190), (26, 4687560), (29, 4202640), (30, 4062552), (36, 3385460), (39, 3125040), (40, 3046914), (45, 2708368), (48, 2539095), (52, 2343780), (58, 2101320), (60, 2031276), (65, 1875024), (72, 1692730), (78, 1562520), (80, 1523457), (87, 1400880), (90, 1354184), (104, 1171890), (116, 1050660), (117, 1041680), (120, 1015638), (130, 937512), (144, 846365), (145, 840528), (156, 781260), (174, 700440), (180, 677092), (195, 625008), (208, 585945), (232, 525330), (234, 520840), (240, 507819), (260, 468756), (261, 466960), (290, 420264), (312, 390630), (348, 350220), (360, 338546), (377, 323280), (390, 312504), (435, 280176), (449, 271440), (464, 262665), (468, 260420), (520, 234378), (522, 233480), (580, 210132), (585, 208336), (624, 195315), (696, 175110), (720, 169273), (754, 161640), (780, 156252), (870, 140088), (898, 135720), (936, 130210), (1040, 117189), (1044, 116740), (1131, 107760), (1160, 105066), (1170, 104168), (1305, 93392), (1347, 90480), (1392, 87555), (1508, 80820), (1560, 78126), (1740, 70044), (1796, 67860), (1872, 65105), (1885, 64656), (2088, 58370), (2245, 54288), (2262, 53880), (2320, 52533), (2340, 52084), (2610, 46696), (2694, 45240), (3016, 40410), (3120, 39063), (3393, 35920), (3480, 35022), (3592, 33930), (3770, 32328), (4041, 30160), (4176, 29185), (4490, 27144), (4524, 26940), (4680, 26042), (5220, 23348), (5388, 22620), (5655, 21552), (5837, 20880), (6032, 20205), (6735, 18096), (6786, 17960), (6960, 17511), (7184, 16965), (7540, 16164), (8082, 15080), (8980, 13572), (9048, 13470), (9360, 13021), (10440, 11674), (10776, 11310)]